CrystalSpace

Public API Reference

iengine/portalcontainer.h
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00001 /*
00002     Copyright (C) 2003 by Jorrit Tyberghein
00003               (C) 2004 by Marten Svanfeldt
00004 
00005     This library is free software; you can redistribute it and/or
00006     modify it under the terms of the GNU Library General Public
00007     License as published by the Free Software Foundation; either
00008     version 2 of the License, or (at your option) any later version.
00009 
00010     This library is distributed in the hope that it will be useful,
00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013     Library General Public License for more details.
00014 
00015     You should have received a copy of the GNU Library General Public
00016     License along with this library; if not, write to the Free
00017     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00018 */
00019 
00020 #ifndef __CS_IENGINE_PORTALCONTAINER_H__
00021 #define __CS_IENGINE_PORTALCONTAINER_H__
00022 
00027 #include "csutil/scf.h"
00028 
00033 struct iPortal;
00034 struct iRenderView;
00035 
00036 class csVector2;
00037 
00051 struct iPortalContainer : public virtual iBase
00052 {
00053   SCF_INTERFACE(iPortalContainer, 3,0,0);
00055   virtual int GetPortalCount () const = 0;
00056 
00058   virtual iPortal* GetPortal (int idx) const = 0;
00059 
00061   virtual iPortal* CreatePortal (csVector3* vertices, int num) = 0;
00062 
00064   virtual void RemovePortal (iPortal* portal) = 0;
00065 
00067   virtual void Draw (iRenderView* rview) = 0;
00068   
00088   virtual void ComputeScreenPolygons (iRenderView* rview,
00089     csVector2* verts2D, csVector3* verts3D, size_t vertsSize,
00090     size_t* numVerts, int viewWidth, int viewHeight) = 0;
00091   
00095   virtual size_t GetTotalVertexCount () const = 0;
00096 };
00097 
00100 #endif // __CS_IENGINE_PORTALCONTAINER_H__
00101 

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